MX366338B - Aparato de recepcion, metodo de recepcion, aparato de transmision, y metodo de transmision. - Google Patents
Aparato de recepcion, metodo de recepcion, aparato de transmision, y metodo de transmision.Info
- Publication number
- MX366338B MX366338B MX2016010204A MX2016010204A MX366338B MX 366338 B MX366338 B MX 366338B MX 2016010204 A MX2016010204 A MX 2016010204A MX 2016010204 A MX2016010204 A MX 2016010204A MX 366338 B MX366338 B MX 366338B
- Authority
- MX
- Mexico
- Prior art keywords
- layer
- transmitting
- receiving
- key
- decode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Se proporciona un aparato de recepción que incluye la circuitería que está configurada para recibir una onda de radiodifusión que transfiere los datos digitales de acuerdo a una IP (Protocolo de Internet) teniendo una pila de protocolos de las capas en donde la circuitería esta además configurada para implementar un primer decodificador que usa una primer clave transferida en una primer señal de control en una primer capa para decodificar una segunda clave adquirida en una segunda señal de control transferida en una segunda capa, la segunda capa que es una capa más elevada que la primer capa en la pila de protocolos, y un segundo decodificador que usa la segunda clave decodificada para decodificar un componente codificado que configura un servicio de radiodifusión particular el cual es incluido en una flujo de datos obtenido a través de la onda de radiodifusión.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014026224A JP6255271B2 (ja) | 2014-02-14 | 2014-02-14 | 受信装置、受信方法、送信装置、及び、送信方法 |
PCT/JP2015/000500 WO2015122152A1 (en) | 2014-02-14 | 2015-02-04 | Receiving apparatus, receiving method, transmitting apparatus, and transmitting method |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016010204A MX2016010204A (es) | 2016-10-13 |
MX366338B true MX366338B (es) | 2019-07-05 |
Family
ID=52630452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016010204A MX366338B (es) | 2014-02-14 | 2015-02-04 | Aparato de recepcion, metodo de recepcion, aparato de transmision, y metodo de transmision. |
Country Status (7)
Country | Link |
---|---|
US (2) | US10182268B2 (es) |
EP (1) | EP3105929A1 (es) |
JP (1) | JP6255271B2 (es) |
KR (1) | KR102239165B1 (es) |
CA (1) | CA2938185C (es) |
MX (1) | MX366338B (es) |
WO (1) | WO2015122152A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015073245A (ja) | 2013-10-04 | 2015-04-16 | ソニー株式会社 | 受信装置、受信方法、送信装置、及び、送信方法 |
MX2016012953A (es) | 2014-04-11 | 2016-12-07 | Sony Corp | Aparato de recepcion, metodo de recepcion, aparato de transmision, y metodo de transmision. |
CN106233693B (zh) | 2014-11-13 | 2020-01-03 | Lg 电子株式会社 | 广播信号发送设备、广播信号接收设备、广播信号发送方法和广播信号接收方法 |
US10848795B2 (en) * | 2015-05-12 | 2020-11-24 | Lg Electronics Inc. | Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal |
US10498792B2 (en) * | 2015-05-17 | 2019-12-03 | Lg Electronics Inc. | Apparatus and method for transmitting or receiving broadcast signal |
GB2575032B (en) | 2018-06-22 | 2022-01-12 | Samsung Electronics Co Ltd | Apparatus, systems and methods for accessing CAS protected content |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7120253B2 (en) * | 2002-05-02 | 2006-10-10 | Vixs Systems, Inc. | Method and system for protecting video data |
JP2004208107A (ja) * | 2002-12-26 | 2004-07-22 | Toshiba Corp | スクランブル放送システム、放送送信装置及び受信装置 |
US20070294170A1 (en) * | 2006-06-02 | 2007-12-20 | Luc Vantalon | Systems and methods for conditional access and digital rights management |
US7721088B2 (en) | 2006-07-27 | 2010-05-18 | Panasonic Corporation | Terminal device, server device, and content distribution system |
CN101155191B (zh) * | 2006-09-25 | 2011-06-08 | 华为技术有限公司 | 支持ims终端享用现有iptv业务的系统和方法 |
JP2008092432A (ja) * | 2006-10-04 | 2008-04-17 | Toshiba Corp | デジタルコンテンツの送信方法および受信装置 |
US8520850B2 (en) * | 2006-10-20 | 2013-08-27 | Time Warner Cable Enterprises Llc | Downloadable security and protection methods and apparatus |
CN101796835B (zh) * | 2007-07-02 | 2012-08-08 | Lg电子株式会社 | 数字广播系统和数据处理方法 |
KR101572875B1 (ko) * | 2007-09-21 | 2015-11-30 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US8422509B2 (en) * | 2008-08-22 | 2013-04-16 | Lg Electronics Inc. | Method for processing a web service in an NRT service and a broadcast receiver |
EP2192773A1 (en) * | 2008-12-01 | 2010-06-02 | Irdeto Access B.V. | Content decryption device and encryption system using an additional key layer |
EP2227015B1 (en) * | 2009-03-02 | 2018-01-10 | Irdeto B.V. | Conditional entitlement processing for obtaining a control word |
JP5590368B2 (ja) * | 2009-05-13 | 2014-09-17 | ソニー株式会社 | 送信装置および送信方法、受信装置および受信方法、並びにプログラム |
US8629592B2 (en) | 2009-06-25 | 2014-01-14 | General Electric Company | Hermetic sealing assembly and electrical device including the same |
EP2273405A1 (en) | 2009-07-07 | 2011-01-12 | Irdeto Access B.V. | Processing recordable content in a stream |
US9605844B2 (en) | 2009-09-01 | 2017-03-28 | Cree, Inc. | Lighting device with heat dissipation elements |
EP2355503A1 (en) * | 2010-02-04 | 2011-08-10 | Nagravision S.A. | Method to manage members of at least one group of decoders having access to audio/video data |
EP2418792A1 (de) * | 2010-05-19 | 2012-02-15 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Digital Multimedia Broadcast (DMB) mit effizienter Übertragung der Daten zur Zugangsbeschränkung im Transportstrom-Packet mit der Programmzuordnungstabelle (Program Association Table = PAT) |
JP5783402B2 (ja) * | 2011-01-25 | 2015-09-24 | ソニー株式会社 | 受信装置、受信方法、供給装置、供給方法、プログラム、および放送システム |
JP2015022283A (ja) | 2013-07-23 | 2015-02-02 | 凸版印刷株式会社 | El装置、および、el装置の駆動方法 |
-
2014
- 2014-02-14 JP JP2014026224A patent/JP6255271B2/ja active Active
-
2015
- 2015-02-04 US US15/116,536 patent/US10182268B2/en not_active Expired - Fee Related
- 2015-02-04 MX MX2016010204A patent/MX366338B/es active IP Right Grant
- 2015-02-04 CA CA2938185A patent/CA2938185C/en active Active
- 2015-02-04 KR KR1020167021297A patent/KR102239165B1/ko active IP Right Grant
- 2015-02-04 EP EP15708610.9A patent/EP3105929A1/en not_active Withdrawn
- 2015-02-04 WO PCT/JP2015/000500 patent/WO2015122152A1/en active Application Filing
-
2018
- 2018-11-09 US US16/185,711 patent/US10779052B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6255271B2 (ja) | 2017-12-27 |
KR102239165B1 (ko) | 2021-04-12 |
US10182268B2 (en) | 2019-01-15 |
MX2016010204A (es) | 2016-10-13 |
EP3105929A1 (en) | 2016-12-21 |
CA2938185C (en) | 2022-03-15 |
CA2938185A1 (en) | 2015-08-20 |
JP2015154238A (ja) | 2015-08-24 |
US20190149890A1 (en) | 2019-05-16 |
US10779052B2 (en) | 2020-09-15 |
KR20160120724A (ko) | 2016-10-18 |
US20160360283A1 (en) | 2016-12-08 |
WO2015122152A1 (en) | 2015-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |